Cheap flights from Phnom Penh to Sydney from $355
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phnom Penh to Sydney departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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XiamenAir flights from Phnom Penh to Sydney
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Cathay Pacific flights from Phnom Penh to Sydney
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How to get the cheapest flight ticket from Phnom Penh to Sydney
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Sydney?
The month of December is, on average, the cheapest month to fly to Sydney from Phnom Penh, with most prices found around $1,191. If you aren’t able to travel to Sydney during the month of December, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,204.
What is the cheapest day to depart on your flight to Sydney?
Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,308. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $1,604.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Phnom Penh to Sydney in the morning for as low as $1,281. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $1,775 on average. Flights to Sydney from Phnom Penh at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to Sydney?
You are more likely to see cheaper flights to Sydney from Phnom Penh when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,366 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Phnom Penh for as low as $983 on momondo.
What is the cheapest airline that flies from Phnom Penh Pochentong to Sydney Kingsford Smith?
XiamenAir, China Southern, and China Eastern are the most popular carriers operating from Phnom Penh Pochentong to Sydney Kingsford Smith
Which airlines fly to Sydney?
Singapore Airlines, China Southern and Cathay Pacific are the top three most popular airlines that fly to Sydney from Phnom Penh according to our data. Singapore Airlines is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.
When to book flights from Phnom Penh to Sydney
Cheap Phnom Penh to Sydney (PNH to SYD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Phnom Penh to Sydney
How far is Phnom Penh Pochentong to Sydney Kingsford Smith by plane?
Phnom Penh Pochentong and Sydney Kingsford Smith are 7026.6 km apart from one another. Flights usually cover this in 11h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport?
Prices for flights from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport?
As of April 2025, there are 4 operators available to choose from for flights from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Phnom Penh to Sydney?
Based on momondo bookings for flights between Phnom Penh and Sydney, the leading airline is Singapore Airlines, making up 44% of the total bookings. Other popular airlines include China Southern with 36%, Cathay Pacific with 11%, and Vietnam Airlines with 9%.
Best airlines flying from Phnom Penh to Sydney
Compare and see reviews for airlines that fly from Phnom Penh to Sydney with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $799 | Free cancellation | Rating 7.5 96 reviews | |||
| PriceFrom $991 | Free cancellation | Rating 7.5 196 reviews | |||
| PriceFrom $1,043 | Free cancellation | Rating 7.5 855 reviews | |||
| PriceFrom $1,332 | Free cancellation | Rating 8.1 1,292 reviews |
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Why should I use momondo to find a flight deal from Phnom Penh to Sydney?
Finding the right flight to Sydney from Phnom Penh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.
Can I find flights from Phnom Penh to Sydney with flexible booking policies on momondo?
All flight searches from Phnom Penh to Sydney on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Phnom Penh to Sydney?
momondo provides multiple filters to help you find the best flight to Sydney from Phnom Penh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Phnom Penh to Sydney right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Phnom Penh and alert you when they change.